/* ==========================================================================
   Reset
   ========================================================================== */

html {
  overflow-y: scroll;
}

body,
input,
textarea,
select {
  font: 12px arial, \5b8b\4f53;
  color: #333;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
dd,
form {
  margin: 0;
}

ul,
ol {
  padding-left: 0;
  list-style: none;
}

h4,
h5,
h6 {
  font-size: 1em;
}

img {
  border: 0;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ==========================================================================
   Helper classes
   ========================================================================== */

.l {
  float: left;
}

.r {
  float: right;
}

.fix:before,
.fix:after {
  content: ' ';
  display: table;
}

.fix:after {
  clear: both;
}

.fix {
  *zoom: 1;
}

.rel {
  position: relative;
}

.abs {
  position: absolute;
}

/* ==========================================================================
   Page styles
   ========================================================================== */

html {
  background: #5c9ed2 url(../img/bg-1477x768.jpg) no-repeat;
}

.page {
  width: 1000px;
  margin: auto;
}

.header {
  margin-top: 20px;
}

.header-logo {
  width: 340px;
  height: 32px;
  text-indent: -999em;
  background: url(../img/header-logo.png) no-repeat;
}

.header-nav span,
.header-nav a {
  float: left;
  color: #fff;
  line-height: 32px;
}

.header-nav a {
  padding-left: 22px;
  background: url(../img/header-nav-icon.png) no-repeat;
}

.header-nav .login-info {
  margin-right: 15px;
}

.header-nav .monitor {
  background-position: -32px 6px;
}

.header-nav .teaching {
  background-position: -15px -18px;
}

.header-nav .guide {
  background-position: 0 -44px;
}

.header-nav .separator {
  margin: 0 10px;
  color: #cde;
}

.content {
  margin-top: 15px;
  _margin-top: 7px;
}

.side {
  width: 130px;
  padding-left: 10px;
  background: url(../img/side-top-separator.png) no-repeat;
}

.side .nav {
  padding-top: 3px;
}

.side .nav a {
  height: 30px;
  line-height: 30px;
}

.side .nav .strong a {
  display: block;
  padding-left: 48px;
  font-weight: 700;
  color: #fff;
  background: url(../img/side-separator.png) bottom no-repeat;
  _background-image: url(../img/side-separator-ie6.png);
}

.side .nav .strong .wrap {
  display: block;
  background: url(../img/side-icon.png) no-repeat;
}

.side .nav .sub-nav a {
  background-image: none;
}

.side .nav .home .wrap {
  background-position: 24px 5px;
}

.side .nav .education .wrap {
  background-position: 24px -21px;
}

.side .nav .privilege .wrap {
  background-position: 24px -47px;
}

.side .nav .course .wrap {
  background-position: 24px -73px;
}

.side .nav .student .wrap {
  background-position: 24px -99px;
}

.side .nav .textbook .wrap {
  background-position: 24px -125px;
}

.side .nav .classroom .wrap {
  background-position: 24px -151px;
}

.side .nav .profile .wrap {
  background-position: 24px -177px;
}

.side .nav .sub-nav {
  padding-bottom: 2px;
  background: url(../img/side-separator.png) bottom no-repeat;
  _background-image: url(../img/side-separator-ie6.png);
}

.side .nav .sub-nav a {
  display: block;
  height: 28px;
  padding-left: 26px;
  line-height: 27px;
  color: #000;
}

.side .nav .sub-nav a:hover,
.side .nav .sub-nav a.on {
  text-decoration: none;
  background: url(../img/side-sub-nav-on.png) no-repeat;
}

.main {
  width: 837px;
  padding: 11px 0 0 13px;
  background: url(../img/main-bg.png) no-repeat;
}

.main-bd {
  padding: 14px 12px 100px 13px;
  border-radius: 5px 0 0 0;
  background: #fff;
}

.main .tabs a {
  float: left;
  margin-right: 2px;
  padding: 6px 44px;
  border-radius: 4px 4px 0 0;
  font-weight: 700;
  color: #00395f;
  background: #e0edf8;
}

.main .tabs a:hover,
.main .tabs .on {
  text-decoration: none;
  background: #bedbf2;
}

.main .search {
  border-bottom: 1px solid #a4c2dc;
  color: #5a5954;
  background: #bedbf2;
}

.main .search form {
  padding: 7px 0 5px 10px;
}

.main .search .item {
  float: left;
  margin-right: 25px;
}

.main .search .item input {
  height: 22px;
  padding: 0 3px;
  border: 1px solid;
  border-color: #c4c1bb #f3f2f0 #f3f2f0 #c4c1bb;
  line-height: 22px;
  vertical-align: middle;
}

#search-code {
  width: 115px;
}

#search-name {
  width: 150px;
}

.main .search .action button {
  overflow: hidden;
  width: 72px;
  height: 27px;
  margin-left: 235px;
  padding: 0 0 2px 22px;
  padding-top: 5px\9;
  border: 0;
  font-weight: 700;
  color: #676661;
  background: url(../img/main-search-action.png) no-repeat;
  cursor: pointer;
}

.main .actions {
  padding: 5px 0 5px 12px;
  border-width: 1px 0 2px;
  border-style: solid;
  border-color: #fff transparent #bedbf2;
  background: #edf1f5;
}

.main .actions a {
  float: left;
  height: 16px;
  margin-right: 40px;
  padding-left: 20px;
  line-height: 16px;
  background: url(../img/main-actions-icon.png) no-repeat;
  cursor: pointer;
}

.main .actions .add {
  background-position: -34px -1px;
}

.main .actions .modify {
  background-position: -1px -51px;
}

.main .actions .copy {
  background-position: -17px -25px;
}

.main .data {
  position: relative;
  left: 5px;
}

.main .data tr {
  height: 28px;
  border-bottom: 1px solid #e5e7e9;
  color: #00548c;
}

.main .data .hili {
  background: #f3f7fd;
}

.main .data th {
  font-weight: 400;
  text-align: left;
}

.main .data .checkbox {
  width: 32px;
}

.main .data .code {
  width: 130px;
}

.main .data .name {
  width: 520px;
  color: #5a5954;
}

.main .data .action {
  width: 117px;
  color: #5a5954;
}

.main .data .on {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url(../img/data-actions-on.png) 1px no-repeat;
}

.main .datat .hili .on {
  background-image: url(../img/data-actions-on-hili.png);
}

.ks-overlay {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

.ks-dialog {
}

.ks-stdmod-header {
  padding: 11px 0 8px 16px;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  background: #64ace9 url(../img/overlay-header-bg.png) no-repeat;
}

.ks-ext-close {
  position: absolute;
  right: 7px;
  top: 9px;
  width: 18px;
  height: 18px;
  text-indent: -9999px;
  background: url(../img/overlay-close.png) no-repeat;
}